Exterior Components› Body Panels and Components

Cummins/Onan

RESONATOREXHAUST

$56.46

SKU: C021 155-2449

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Cummins/Onan 155-2449 is a 12-inch exhaust resonator designed for Onan generators. It features a 1-1/2 inch center outlet and is constructed from steel with an aluminized steel build. This resonator is intended to soften exhaust noise and reduce sound levels in certain installations.

Fitment

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Specifications

BrandCummins/Onan
Part NumberC021 155-2449

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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